Amir Mohsen
متخصص بخش هواشناسی
فعلا شب دوستان عزی خوش:گل:
-
توجه: در صورتی که از کاربران قدیمی ایران انجمن هستید و امکان ورود به سایت را ندارید، میتوانید با آیدی altin_admin@ در تلگرام تماس حاصل نمایید.
مباحث عمومی هواشناسی
- شروع کننده موضوع Amir Mohsen
- تاریخ شروع
- وضعیت
سلام دوستان:گل:
یادم در شب تاسوعای 89 یک برف خیلی شدید گرفت که زمین سفید پوش شد اما سریع هم قطع شد
Amir Mohsen
متخصص بخش هواشناسی
سلام مجدد
آپدیت جدید CFS خصوصا در پنل اول خیلی هیجان انگیز بنظر میرسه:گل:
http://www.weatheronline.co.uk/cgi-...prec&HH=396&LOOP=1&ZOOM=0&ARCHIV=0&RES=0&WMO=
آپدیت جدید CFS خصوصا در پنل اول خیلی هیجان انگیز بنظر میرسه:گل:
http://www.weatheronline.co.uk/cgi-...prec&HH=396&LOOP=1&ZOOM=0&ARCHIV=0&RES=0&WMO=
Amir Mohsen
متخصص بخش هواشناسی
خدا رو شکر در آپدیت جدید ، بارش های هفته سوم نوامبر علاوه بر لحاظ شدن، تشدید هم شده:
مطابق این نقشه در منطقه شمال شرق ایران در روزهای باقیمانده ماه نوامبر بصورت میانگین بین 25 الی 50 میلیمتر بارش میشه متصور شد. البته در مرز بین خراسان شمالی و خراسان رضوی احتمال وقوع بارشهایی تا مرز 100 میلیمتر هم وجود داره:گل:
مطابق این نقشه در منطقه شمال شرق ایران در روزهای باقیمانده ماه نوامبر بصورت میانگین بین 25 الی 50 میلیمتر بارش میشه متصور شد. البته در مرز بین خراسان شمالی و خراسان رضوی احتمال وقوع بارشهایی تا مرز 100 میلیمتر هم وجود داره:گل:
Amir Mohsen
متخصص بخش هواشناسی
ANOTHER PIECE OF THE WINTER 2013-14 PUZZLE OCT QBO VALUE = +11.69
Today there was another major development with regard to forecasting WINTER SEASON of 2013-14. The New QBO values came out for the Month of OCT and the Value was down a bit to +11.69.
WHAT IS THE QBO?
Without getting too technical... the QBO -- Quasi-Biennial Oscillation -- is a measure of upper stratospheric wind anomalies at the very top of the atmosphere ... usually above the tropics. The feature has distinct phases which represent the direction that these winds are blowing. A " NEGTAIVE QBO " means that the winds are blowing FROM East to West... whereas a "POSITIVE QBO" means that thesew very y high level winds are blowingFROM West to East .
Generally the view is that when the QBO is negative the atmosphere is more favorable for blocking patterns to occur in the jet stream over the northern Pacific ...Northern Canada ...Arctic and Greenland areas. With more blocking patterns you get more snowstorms and more colder outbreaks. However my research does not support that directly.
If one were to go back and take a look at all of the QBO data since 1950 one would see a fairly strong connection between colder than normal and snowier than normal winters over the central and eastern half of the country ...IF and ONLY if ... the QBO was bertween -8 and +8 ( what I call the Neutral values) .
And the connection is even stronger when the QBO values are dropping from say +10 or higher in the Autumn months towards these " neutral values " .. OR when the QBO rises from strongly negative values (-20 or lower) in the Autumn months towards the "neutral values" during the winter months. Sometimes QBO will drop into this ideal neutral zone or its values of somewhere between +8 and -8... by the beginning of December or January . When that happens the winter will become one which features a distinct split in its overall weather patterns.
Last winter was a classic case of this where the QB0 rose rapidly during the Autumn months and reached into the neutral zone values of -8 to +8 mid Winter. Not surprisingly when this occurred the entire winter pattern rapidly shifted in the middle of January and lasted into late April . (OCT 2012 the QBO reading was -24.55 but by JAN the QBO was only -6.07).
Another classic case of this was the late Summer Autumn of 2006. In SEPT 2006 the QBO was +10.20 ...OCT 2006= +10.86 NOV 2006= +10.10 and DEC 2006 = 2.61. The collapsing positive QBO along with a weakening El Nino allowed for a massive pattern shift to occur in early January 2007 bringing large areas of above normal snowfall and below normal temperatures to the eastern half of the country which lasted until the end of March 2007.
****** If one looks at all the winters where the QBO was Positive in the Autumn months that then dropped into this range of +8 to -8... you get 1959-60 1980-81 1997 -98 1999-2000 2006 -07 1957-58 1995-96 and 2002-03. As anyone who is a weather hobbyist... weenie.. weather nut or seasonal forecast can tell you all those were pretty darn impressive winters that featured some impressive cold air outbreaks in mass of snow storms. ******
ON the other hand.... when the QBO stays at high positive Values ... Say around +10 +12 or higher throughout all of the Winter months those winter months for the central and eastern strongly correlate to Mild winrer and Below and Much Below Normal snowfall. The POSITIVE phase of the QBO means the very high winds at the TOP of the atmoshere are blowing from East to West which greatly restrict Blocking patterns and the Pacific Jet stream tends to dominate the overall psttern.
Indeed MANY meteorologists over at American wx forums and other locations over INSIST that the QBO is going to stay strongly Positive all winter long. That is one of the reasons they are forecasting Mild anD/ or Below Normal snowfall. Some classic examples of QBO with +10 values or higher in the AUTUMN that stayed +10 or higher during the winter months were the winter of 2008-09 1990-91 1975-76. And they were all pretty mild with Much Below Normal snowfall was winters.
WHAT ABOUT THIS OCT QBO VALUES +11.69 (that came out today) NOV 4? WHAT DOES IT MEAN FOR THE WINTER ?
There are three different scenarios to be considered.
#1 QBO STAYS POSITIVE ALL WINTER LONG. As I mentioned above there seek to be a lot of meteorologists at some other weather forums that believe this is going to be the case throughout the winter . Not surprisingly there forecasts if you like winter weather are pretty pessimistic . I think this argument is ... Extremely unlikely to verify . It could happen I just don't think it's likely.
#2 THE QBO DROPS 4 or 5 POINTS FOR NOV 2013 ( when the reading comes out in DEC 3.) This would place the QBO is the range of +7 or +6 and we would be on our way to having a pretty good winter which could turn rather nasty and prolonged in the second half the winter in too much of the spring. This is a reasonable possibility but not yet confirmed
#3 THE QBO DROPS 2-3 POINT OVER THE NEXT 2 MONTHS. In this scenario we would see something like we saw LAST year... where the Winter got off to a mild start only to see the mild pattern collapse and the second half the winter to come on like gangbusters and last intio late April. Don't forget last winter we had two significant snowstorms in much of Virginia during the month of March... which is not common. And we had several late season major snowstorms across the upper Plains ... the upper Midwest and the Great Lakes. I believe this to be the most likely of the three scenarios.
Today there was another major development with regard to forecasting WINTER SEASON of 2013-14. The New QBO values came out for the Month of OCT and the Value was down a bit to +11.69.
WHAT IS THE QBO?
Without getting too technical... the QBO -- Quasi-Biennial Oscillation -- is a measure of upper stratospheric wind anomalies at the very top of the atmosphere ... usually above the tropics. The feature has distinct phases which represent the direction that these winds are blowing. A " NEGTAIVE QBO " means that the winds are blowing FROM East to West... whereas a "POSITIVE QBO" means that thesew very y high level winds are blowingFROM West to East .
Generally the view is that when the QBO is negative the atmosphere is more favorable for blocking patterns to occur in the jet stream over the northern Pacific ...Northern Canada ...Arctic and Greenland areas. With more blocking patterns you get more snowstorms and more colder outbreaks. However my research does not support that directly.
If one were to go back and take a look at all of the QBO data since 1950 one would see a fairly strong connection between colder than normal and snowier than normal winters over the central and eastern half of the country ...IF and ONLY if ... the QBO was bertween -8 and +8 ( what I call the Neutral values) .
And the connection is even stronger when the QBO values are dropping from say +10 or higher in the Autumn months towards these " neutral values " .. OR when the QBO rises from strongly negative values (-20 or lower) in the Autumn months towards the "neutral values" during the winter months. Sometimes QBO will drop into this ideal neutral zone or its values of somewhere between +8 and -8... by the beginning of December or January . When that happens the winter will become one which features a distinct split in its overall weather patterns.
Last winter was a classic case of this where the QB0 rose rapidly during the Autumn months and reached into the neutral zone values of -8 to +8 mid Winter. Not surprisingly when this occurred the entire winter pattern rapidly shifted in the middle of January and lasted into late April . (OCT 2012 the QBO reading was -24.55 but by JAN the QBO was only -6.07).
Another classic case of this was the late Summer Autumn of 2006. In SEPT 2006 the QBO was +10.20 ...OCT 2006= +10.86 NOV 2006= +10.10 and DEC 2006 = 2.61. The collapsing positive QBO along with a weakening El Nino allowed for a massive pattern shift to occur in early January 2007 bringing large areas of above normal snowfall and below normal temperatures to the eastern half of the country which lasted until the end of March 2007.
****** If one looks at all the winters where the QBO was Positive in the Autumn months that then dropped into this range of +8 to -8... you get 1959-60 1980-81 1997 -98 1999-2000 2006 -07 1957-58 1995-96 and 2002-03. As anyone who is a weather hobbyist... weenie.. weather nut or seasonal forecast can tell you all those were pretty darn impressive winters that featured some impressive cold air outbreaks in mass of snow storms. ******
ON the other hand.... when the QBO stays at high positive Values ... Say around +10 +12 or higher throughout all of the Winter months those winter months for the central and eastern strongly correlate to Mild winrer and Below and Much Below Normal snowfall. The POSITIVE phase of the QBO means the very high winds at the TOP of the atmoshere are blowing from East to West which greatly restrict Blocking patterns and the Pacific Jet stream tends to dominate the overall psttern.
Indeed MANY meteorologists over at American wx forums and other locations over INSIST that the QBO is going to stay strongly Positive all winter long. That is one of the reasons they are forecasting Mild anD/ or Below Normal snowfall. Some classic examples of QBO with +10 values or higher in the AUTUMN that stayed +10 or higher during the winter months were the winter of 2008-09 1990-91 1975-76. And they were all pretty mild with Much Below Normal snowfall was winters.
WHAT ABOUT THIS OCT QBO VALUES +11.69 (that came out today) NOV 4? WHAT DOES IT MEAN FOR THE WINTER ?
There are three different scenarios to be considered.
#1 QBO STAYS POSITIVE ALL WINTER LONG. As I mentioned above there seek to be a lot of meteorologists at some other weather forums that believe this is going to be the case throughout the winter . Not surprisingly there forecasts if you like winter weather are pretty pessimistic . I think this argument is ... Extremely unlikely to verify . It could happen I just don't think it's likely.
#2 THE QBO DROPS 4 or 5 POINTS FOR NOV 2013 ( when the reading comes out in DEC 3.) This would place the QBO is the range of +7 or +6 and we would be on our way to having a pretty good winter which could turn rather nasty and prolonged in the second half the winter in too much of the spring. This is a reasonable possibility but not yet confirmed
#3 THE QBO DROPS 2-3 POINT OVER THE NEXT 2 MONTHS. In this scenario we would see something like we saw LAST year... where the Winter got off to a mild start only to see the mild pattern collapse and the second half the winter to come on like gangbusters and last intio late April. Don't forget last winter we had two significant snowstorms in much of Virginia during the month of March... which is not common. And we had several late season major snowstorms across the upper Plains ... the upper Midwest and the Great Lakes. I believe this to be the most likely of the three scenarios.
Amir Mohsen
متخصص بخش هواشناسی
Long range - 30 day
Outlook for 8th November – 18th November
Conditions through this period are expected to be largely unsettled, with low pressure anchored just to the West of the UK. This will mean that showers or longer spells of rain, along with strong winds, are likely at times right across the United Kingdom, with the best of any drier and brighter conditions likely across South-Eastern areas, especially through the second part of the period, with higher pressure close by to the South. The jet stream is likely to run right across the UK, but with Scotland being placed just to the North of the jet stream some colder air may filter in here from time to time, bringing the risk of some overnight frosts and perhaps some snowfall across the highest ground. Later in the period high pressure will ridge in to Southern areas at times giving some more settled spells of weather. Temperatures will mostly be close to the seasonal average, though slightly below average across the far North. Rainfall will remain close to the long term average.
Outlook for 19th November – 3rd December
Through this period more of a North/South split is expected, with high pressure in the Atlantic ocean ridging in to Southern areas at times to give some settled spells, meanwhile low pressure will continue to dominate further North across the UK with more unsettled conditions expected here. The unsettled conditions will spread South at times, but they will be broken up by some more settled spells of weather. As the high pressure ridges in to the Atlantic, it will occasionally swing winds around to a Northerly or North-Westerly direction, allowing some colder air to filter in across the UK at times with some snow likely across Northern hills, and perhaps some wintry precipitation to lower levels in the far North of Scotland. Temperatures through the period will be close to or slightly below the seasonal average.
Forecast Updated: 10:46 on Monday 4th November 2013
Outlook for 8th November – 18th November
Conditions through this period are expected to be largely unsettled, with low pressure anchored just to the West of the UK. This will mean that showers or longer spells of rain, along with strong winds, are likely at times right across the United Kingdom, with the best of any drier and brighter conditions likely across South-Eastern areas, especially through the second part of the period, with higher pressure close by to the South. The jet stream is likely to run right across the UK, but with Scotland being placed just to the North of the jet stream some colder air may filter in here from time to time, bringing the risk of some overnight frosts and perhaps some snowfall across the highest ground. Later in the period high pressure will ridge in to Southern areas at times giving some more settled spells of weather. Temperatures will mostly be close to the seasonal average, though slightly below average across the far North. Rainfall will remain close to the long term average.
Outlook for 19th November – 3rd December
Through this period more of a North/South split is expected, with high pressure in the Atlantic ocean ridging in to Southern areas at times to give some settled spells, meanwhile low pressure will continue to dominate further North across the UK with more unsettled conditions expected here. The unsettled conditions will spread South at times, but they will be broken up by some more settled spells of weather. As the high pressure ridges in to the Atlantic, it will occasionally swing winds around to a Northerly or North-Westerly direction, allowing some colder air to filter in across the UK at times with some snow likely across Northern hills, and perhaps some wintry precipitation to lower levels in the far North of Scotland. Temperatures through the period will be close to or slightly below the seasonal average.
Forecast Updated: 10:46 on Monday 4th November 2013
Amir Mohsen
متخصص بخش هواشناسی
New data concerning the monthly averages of sunspots has come in for October, and the results show a spike in sunspot values for that month. If we go by the acknowledgement that sunspot spikes precede a warm weather trend by 2-3 months, it's possible we see a solidly warm start to winter, possibly extending beyond December.
As the graph above shows, sunspot values jumped up for the month of October. While they are still below normal in the grand scheme of things, my concern now is that we see a decisively warm start to winter. For an example, see the fall of 2011 in the graph above. A very similar situation unfolded- a spike in sunspot numbers in October preceded the winter of 2011-2012, and we all know how that winter actually ended up. I'm not saying this winter will be like 2011-2012, but this sunspot spike does increase the potential for a warmer winter
As the graph above shows, sunspot values jumped up for the month of October. While they are still below normal in the grand scheme of things, my concern now is that we see a decisively warm start to winter. For an example, see the fall of 2011 in the graph above. A very similar situation unfolded- a spike in sunspot numbers in October preceded the winter of 2011-2012, and we all know how that winter actually ended up. I'm not saying this winter will be like 2011-2012, but this sunspot spike does increase the potential for a warmer winter
Amir Mohsen
متخصص بخش هواشناسی
البته به علت استقرار سیستم پرفشار درنیمه شرقی کشور،این موج ها درطول هفته اینده درباندغربی کشور در جا زده و حرکت شرقی سویی نخواهند داشت،به همین دلیل هفته آینده نیمه شرقی هفته ای نسبتا خشک ونیمه غربی هفته ای بسیار پربار روپشت سرخواهد گذاشت.
شهاب از بوشهر
کاربر ويژه
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
سلام عرض امیر محسن جان.:گل:
اقا از سایت جدید شما دیدن کردیم و فیض بردیم.
فقط نمیدونم این قضیه خدمات vip چیه و چرا نمیشه داخلش ثبت نام کرد؟؟؟
یک مقدار توضیح دهید که خدمات vip شامل چی یا چه نقشه هایی میشه؟؟؟
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
سلام عرض امیر محسن جان.:گل:
اقا از سایت جدید شما دیدن کردیم و فیض بردیم.
فقط نمیدونم این قضیه خدمات vip چیه و چرا نمیشه داخلش ثبت نام کرد؟؟؟
یک مقدار توضیح دهید که خدمات vip شامل چی یا چه نقشه هایی میشه؟؟؟
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
به نظر میاد غرب و مرکز بارش های خوبی داشته باشن اگه این پر فشار از بین بره بارش ها هم :شاد2:شدتشون بیشتر میشه وهم شرق کشور در بر خواهد گرفت امیدوارم تا هفته بعد از بین بره
:شاد:
alirezamousavi
New member
ممنون از امیرمحسن که سایتش رو اپدیت کرد
Amir Mohsen
متخصص بخش هواشناسی
سلام شهاب عزیز و خیلی ممنون از لطف شما
خدمات vip شامل یک بخش متفاوتی میشه که دلایل و شواهد اصلی و واقعی تاثیرات نوسانات شاخص های دورپیوندی و مولفه های اتمسفری رو در طول سال بر اقلیم کشور به تصویر میکشه فارغ از هر گونه تعصب بیجا و براساس تحقیقات علمی و داده های ثبت شده آماری دنیا.
این بخش در واقع دریچه ای نوین رو به روی محققان و متخصصان در زمینه هواشناسی و اقلیم شناسی باز میکنه و باعث میشه دانشجویانی که در رشته هواشناسی تحصیل میکنند با مراجعه به این بخش و اطلاعاتی که در اونجا قرار میدم ، لااقل با دیدی باز و علمی از دانشگاه فارغ التحصیل بشن و بتونند در آینده با دیدی علمی و آگاهانه در خدمت مردم عزیز کشورمون باشند.
از اونجاییکه رسیدن به هر آرمانی یک بهایی داره، تصمیم گرفتم که اول از هر چیز این اطلاعات رو که برای جمع آوریش زحمات زیادی هم کشیدم در ابتدا در اختیار افراد واجد شرایطی قرار بدم که فرم تماس رو هم تکمیل کرده باشند و در ثانی با توجه به هزینه هایی که سایت و اطلاعات موجود در اون واسم داشته و داره هزینه هایی بابت حق عضویت ماهیانه و سالیانه مقرار بشه که پس از واریز، گزینه ورود به بخش vip برای مشترکین ویژه فعال بشه!
منتهی هنوز بخش مذکور خیلی کار میبره و تا افتتاحیه اش زمان بیشتری مورد نیار هست.
Sent from my SM-N900 using Tapatalk
شهاب از بوشهر
کاربر ويژه
امیر جان تازگی ها شما به نقشه های WEATHERBELL دسترسی پیدا کردی.
من میدونم که عضویت در این سایت پولی هست ولی نمیدونم این پول رو چطور باید پرداخت کنم.
اگر شما میتونی این پول رو پرداخت کنی و بنده را در این سایت عضو کنی ممنون میشم.
هزینه عضویت به پول ایرانی هر چقدر که شد برای شما میفرستم و شما به دلاری که دارید برام ثبت نام کنید.
شاید هم لینک رایگان دارید و اگکر داشتید بازم من برای دریافت این لینک حاضرم جونم بدم چه برسه به پول.
به هر حال به هر طریقی که شده بنده رو تو این سایت عضو کن.
سپاس.
من میدونم که عضویت در این سایت پولی هست ولی نمیدونم این پول رو چطور باید پرداخت کنم.
اگر شما میتونی این پول رو پرداخت کنی و بنده را در این سایت عضو کنی ممنون میشم.
هزینه عضویت به پول ایرانی هر چقدر که شد برای شما میفرستم و شما به دلاری که دارید برام ثبت نام کنید.
شاید هم لینک رایگان دارید و اگکر داشتید بازم من برای دریافت این لینک حاضرم جونم بدم چه برسه به پول.
به هر حال به هر طریقی که شده بنده رو تو این سایت عضو کن.
سپاس.
محمد بجنورد
کاربر ويژه
درود بر دوستان عزیز
بررسی نقشه های پیش یابی نشان می دهد که یک سامانه بارشی که اکنون در روی دریای مدیترانه قرار دارد، بتدریج به نوار غربی ایران نزدیک می شود. بخش شمالی این سامانه از بعدازظهر جمعه از شمال غرب و بخش جنوبی آن از روز شنبه از جنوب غرب وارد کشور می شود و تا اواسط هفته آینده در مناطق مختلف کشور فعال می باشد. براین اساس وضع هوای مناطق تحت تاثیر به شرح زیر پیش بینی می شود:
1- بعدازظهر جمعه 17/08/92: در استانهای آذربایجان غربی، کردستان، زنجان، آذربایجان شرقی، اردبیل، گیلان و بتدریج کرمانشاه و ایلام، بارش باران و در مناطق سردسیر بارش برف ، گاهی با وزش باد و رعدوبرق.
2- شنبه 18/08/92: در استانهای آذربایجان غربی، آذربایجان شرقی، اردبیل، گیلان، مازندران، کردستان، زنجان، کرمانشاه، همدان، ایلام، لرستان، خوزستان، چهارمحال و بختیاری و بتدریج در استانهای مرکزی، قزوین، البرز، تهران و سمنان بارش باران و در مناطق سردسیر و مرتفع بارش برف، در برخی نقاط مناطق جنوبی با وزش باد، رعدوبرق و احتمالاً تگرگ. در این روز بارش در استانهای کردستان، کرمانشاه، ایلام، آذربایجان غربی، آذربایجان شرقی، اردبیل و گیلان از شدت بیشتری برخوردار می باشد و دریای خزر نیز در این روز مواج است.
3-یکشنبه 19/08/92: در استانهای واقع در شمال غرب، غرب، جنوب غرب، مرکز، تهران، شمال و شمال شرق، بارش باران گاهی با رعدوبرق و در مناطق سردسیر با بارش برف.
شایان ذکر است که در بیشتر نقاط کشور دمای هوا طی روزهای چهارشنبه تا جمعه افزایش و در روزهای شنبه تا سه شنبه کاهش می یابد.
[FONT=BMitra !important]اطلاعیه شماره 66 چهارشنبه مورخ 15/08/92
بررسی نقشه های پیش یابی نشان می دهد که یک سامانه بارشی که اکنون در روی دریای مدیترانه قرار دارد، بتدریج به نوار غربی ایران نزدیک می شود. بخش شمالی این سامانه از بعدازظهر جمعه از شمال غرب و بخش جنوبی آن از روز شنبه از جنوب غرب وارد کشور می شود و تا اواسط هفته آینده در مناطق مختلف کشور فعال می باشد. براین اساس وضع هوای مناطق تحت تاثیر به شرح زیر پیش بینی می شود:
1- بعدازظهر جمعه 17/08/92: در استانهای آذربایجان غربی، کردستان، زنجان، آذربایجان شرقی، اردبیل، گیلان و بتدریج کرمانشاه و ایلام، بارش باران و در مناطق سردسیر بارش برف ، گاهی با وزش باد و رعدوبرق.
2- شنبه 18/08/92: در استانهای آذربایجان غربی، آذربایجان شرقی، اردبیل، گیلان، مازندران، کردستان، زنجان، کرمانشاه، همدان، ایلام، لرستان، خوزستان، چهارمحال و بختیاری و بتدریج در استانهای مرکزی، قزوین، البرز، تهران و سمنان بارش باران و در مناطق سردسیر و مرتفع بارش برف، در برخی نقاط مناطق جنوبی با وزش باد، رعدوبرق و احتمالاً تگرگ. در این روز بارش در استانهای کردستان، کرمانشاه، ایلام، آذربایجان غربی، آذربایجان شرقی، اردبیل و گیلان از شدت بیشتری برخوردار می باشد و دریای خزر نیز در این روز مواج است.
3-یکشنبه 19/08/92: در استانهای واقع در شمال غرب، غرب، جنوب غرب، مرکز، تهران، شمال و شمال شرق، بارش باران گاهی با رعدوبرق و در مناطق سردسیر با بارش برف.
شایان ذکر است که در بیشتر نقاط کشور دمای هوا طی روزهای چهارشنبه تا جمعه افزایش و در روزهای شنبه تا سه شنبه کاهش می یابد.
- وضعیت